20160684004

素因数分解:

$2^2\times {\mathrm{1109}}^1\times {\mathrm{2063}}^1\times {\mathrm{2203}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 35346165120

約数和(自身を除く): 15185481116

約数列:

[1, 2, 4, 1109, 2063, 2203, 2218, 4126, 4406, 4436, 8252, 8812, 2287867, 2443127, 4544789, 4575734, 4886254, 9089578, 9151468, 9772508, 18179156, 5040171001, 10080342002, 20160684004]

約数ペア:

[(1, 20160684004), (2, 10080342002), (4, 5040171001), (1109, 18179156), (2063, 9772508), (2203, 9151468), (2218, 9089578), (4126, 4886254), (4406, 4575734), (4436, 4544789), (8252, 2443127), (8812, 2287867)]